using System.Collections.Generic;
using System.Threading.Tasks;
using Znyc.Admin.Commons.Dtos;
using Znyc.Admin.Commons.Mapping;
using Znyc.Admin.Commons.Pages;
using Znyc.Admin.Commons.Services;
using Znyc.Admin.Security.Dtos;
using Znyc.Admin.Security.Entitys;
using Znyc.Admin.Security.IRepositories;
using Znyc.Admin.Security.IServices;

namespace Znyc.Admin.Security.Services
{
    public class RoleService : BaseService<Role, RoleOutputDto, long>, IRoleService
    {
        private readonly IRoleRepository _repository;
        private readonly IOrganizeService _organizeService;

        public RoleService(IRoleRepository repository, IOrganizeService organizeService) :
            base(repository)
        {
            _repository = repository;
            _organizeService = organizeService;
        }

        /// <summary>
        /// 根据角色编码获取角色
        /// </summary>
        /// <param name="enCode"></param>
        /// <returns></returns>
        public Role GetRole(string enCode)
        {
            string where = string.Format("EnCode='{0}'", enCode);
            return _repository.GetWhere(where);
        }

        /// <summary>
        /// 根据用户角色ID获取角色编码
        /// </summary>
        /// <param name="ids">角色ID字符串，用“,”分格</param>
        /// <returns></returns>
        public string GetRoleEnCode(string ids)
        {
            string roleIDsStr = string.Format("'{0}'", ids.Replace(",", "','"));
            string sqlWhere = string.Format("Id in({0})", roleIDsStr);
            IEnumerable<Role> listRoles = _repository.GetListWhere(sqlWhere);
            string strEnCode = string.Empty;
            foreach (Role item in listRoles)
            {
                strEnCode += item.EnCode + ",";
            }

            return strEnCode;
        }

        /// <summary>
        /// 根据用户角色ID获取角色编码
        /// </summary>
        /// <param name="ids">角色ID字符串，用“,”分格</param>
        /// <returns></returns>
        public string GetRoleNameStr(string ids)
        {
            string roleIDsStr = string.Format("'{0}'", ids.Replace(",", "','"));
            string sqlWhere = string.Format("Id in({0})", roleIDsStr);
            IEnumerable<Role> listRoles = _repository.GetListWhere(sqlWhere);
            string strEnCode = string.Empty;
            foreach (Role item in listRoles)
            {
                strEnCode += item.FullName + ",";
            }

            return strEnCode;
        }

        /// <summary>
        /// 根据条件查询数据库,并返回对象集合(用于分页数据显示)
        /// </summary>
        /// <param name="search">查询的条件</param>
        /// <returns>指定对象的集合</returns>
        public override async Task<PageResult<RoleOutputDto>> FindWithPagerAsync(SearchInputDto<Role> search)
        {
            bool order = search.Order == "asc" ? false : true;
            string where = GetDataPrivilege(false);
            if (!string.IsNullOrEmpty(search.Keywords))
            {
                @where += string.Format(" and (FullName like '%{0}%' or EnCode like '%{0}%')", search.Keywords);
            };
            where += " and Category=1";
            PagerInfo pagerInfo = new PagerInfo
            {
                CurrenetPageIndex = search.CurrenetPageIndex,
                PageSize = search.PageSize
            };
            List<Role> list = await repository.FindWithPagerAsync(where, pagerInfo, search.Sort, order);
            List<RoleOutputDto> resultList = list.MapTo<RoleOutputDto>();
            List<RoleOutputDto> listResult = new List<RoleOutputDto>();
            foreach (RoleOutputDto item in resultList)
            {
                if (!string.IsNullOrEmpty(item.OrganizeId.ToString()))
                {
                    item.OrganizeName = _organizeService.Get(item.OrganizeId).FullName;
                }

                listResult.Add(item);
            }

            PageResult<RoleOutputDto> pageResult = new PageResult<RoleOutputDto>
            {
                CurrentPage = pagerInfo.CurrenetPageIndex,
                Items = listResult.MapTo<RoleOutputDto>(),
                ItemsPerPage = pagerInfo.PageSize,
                TotalItems = pagerInfo.RecordCount
            };
            return pageResult;
        }
    }
}